package com.imooc.dto;

import lombok.Data;

@Data
public class CartDTO {
     /** 商品id */
    private  String productId;

    /** 数量 */
    private Integer productQuantity;

    public CartDTO(String productId, Integer productQuantity) {
        this.productId = productId;
        this.productQuantity = productQuantity;
    }

}
